【Package Includes】11 pieces of reusable cleaning brushes, including one 65-inch long double-headed flexible brush and 10 pieces of 10-inch straw brushes. 【Product Size】Flexible double-headed hose brush total brush length 65 inches, large brush diameter 1.3 inches, small brush diameter 0.7 inches. Single head tube cleaning brush set length: 10mm (10 different, 1.7 inches, 1.0 inches, 0.7 inches, 0.6 inches, 0.5 inches, 0.4 inches, 0.3 inches, 0.2 inches, 0.16 inches, 0.1 inches). Various sizes can meet your different needs for home kitchen sink pipes and aquarium cleaning. 【High-quality materials】Made of soft nylon bristles and stainless steel springs, durable and reusable. Each straw cleaning brush has a hole for easy hanging and storage. 【Fine Design】The flexible brush works well at the U-bend, the tube brush can be bent arbitrarily, can reach the U-bend without any problems, and will not be deformed after use. 【Wide Application】The aquarium filter brush and straw brush are perfect for cleaning pipes, aquariums, pumps, fish tanks, filters, connectors, joints, feeding bottles, water bottles, straws and cleaning feeding tubes, hummingbird feeders.